What causes hematuria proteinuria?

Hematuria proteinuria may be caused by excessive exercise, nephrotic syndrome, glomerulonephritis, urinary system tumors, etc. 1. Excessive exercise When patients do not exercise for a long time, sudden excessive exercise leads to excessive exercise, kidney, ureter mucosa epithelium is violently shaken, causing active bleeding, causing hematuria. It may also be that excessive exercise leads to muscle damage in the human body, and striated muscle in the human body dissolves, resulting in proteinuria. 2. Nephrotic syndrome When blood passes through the kidneys, healthy glomeruli filter blood, separating needed substances from unwanted substances. When patients suffer from nephrotic syndrome, glomeruli are damaged and filtration function is abnormal, resulting in excessive blood and protein infiltration into urine, manifested as hematuria and large amounts of proteinuria. 3. Glomerulonephritis When streptococcal infection causes glomerulonephritis, the glomerular basement membrane tears, and the permeability of the glomerular filtration membrane increases, resulting in proteinuria that cannot usually pass through being filtered to form proteinuria. At the same time, red blood cells in the blood flowing through the kidneys are deformed and flow into the urine through cracks, causing hematuria. 4. Urinary system tumor If the patient himself has a urinary system tumor, the blood vessels on the tumor surface rupture, causing hematuria, the tumor can also lead to an increase in immunoglobulin in the body, causing damage to the kidneys, and then proteinuria.